fac_in_de.m

GSM信道编码设计

%FACCH内解码
function d=FAC_IN_DE(u)

u1=[u(1:456),zeros(1,8)];

G=[1 0 0 1 1;1 1 0 1 1];
k=1;

[decoder_output,survivor_state,cumulated_metric]=viterbi_decoder(G,k,u1);
d=decoder_output;